Question

Efectuează în 2 moduri. 6×(3+5+9) = ( 2+4+6) ×5=

Answer 1

6×(3+5+9)=6×17=102
6×(3+5+9)=6×3+6×5+6×9=18+30+54=102

(2+4+6)×5=12×5=60
(2+4+9)×5=2×5+4×5+6×5=10+20+30=60

Answer 2

6x17= 102
—————-sau
3x6+5x6+9x6
=18+30+54
= 48+54
= 102


2))

12x5= 60
——————sau
2x5+4x5+6x5
=10+20+30
= 30+30
= 60


Sper ca te-am ajutat !